COOPER -P-

Oil · District 1 · Lease #10987

Operator: LANGLAND OIL, INC.

Fields: SOMERSET

Cum Oil

959 BBL

Cum Gas

0 MCF

Wells

11

Production

1993-01 — 2026-03

Peak Month

1993-03

Production History

Cum Oil: 959 BBL Cum Gas: 0 MCF

Decline Curve Analysis

qi

38 BBL/mo

Di (annual)

46.6%

b-factor

0.0

EUR

957 BBL

R-squared

0.547

type

exponential

Wells (11)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1MID-TEXAS RESOURCES, INC.12,0001985-10-02
2MID-TEXAS RESOURCES, INC.12,0001985-08-06
3MID-TEXAS RESOURCES, INC.12,0001985-08-06
4MID-TEXAS RESOURCES, INC.12,0001985-08-06
5MID-TEXAS RESOURCES, INC.12,0001985-08-06
10EL DORADO OIL & GAS INC.12,0001985-05-15
11EL DORADO OIL & GAS INC.12,0001985-05-15
6EL DORADO OIL & GAS INC.12,0001985-05-15
7EL DORADO OIL & GAS INC.12,0001985-05-13
8EL DORADO OIL & GAS INC.12,0001985-05-13
9EL DORADO OIL & GAS INC.12,0001985-05-13
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